Step 1: Assemble the extrusion head housing Assembling the extrusion head 45
To assemble the extrusion head housing, perform the following actions.
1. Attach the nozzle into the aluminium heater block, see image 48.
5 NOTICE: Attach the nozzle as tight as possible to the aluminium heater
block.
2. Attach the brass pipe into the aluminium heater block. see image 48.
5 NOTICE: A space between the brass pipe and the alluminium heater
block is allowed, see image 49.
nozzle
brass pipe
image 48: attaching the nozzle and brass pipe into the aluminium heater block.
image 49: result assembling the nozzle, brass pipe and aluminium heater block.
Place the linear bearing in the FRONT and the BACK sides of the extrusion
head housing, see image 50.
5 NOTICE: make sure the linear bearing is sicking IN but NOT sticking
THROUGH the sides.
3. Place ONE linear bearing in the RIGHT and the LEFT sides of the
extrusion head housing, see image 50.
5 NOTICE: make sure the linear bearing is sicking IN but NOT sticking
THROUGH the sides.
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